diff --git a/src/UI/Components/ApplyGoodInfo.tsx b/src/UI/Components/ApplyGoodInfo.tsx
index 4fa4abcf2..e15a0ce02 100644
--- a/src/UI/Components/ApplyGoodInfo.tsx
+++ b/src/UI/Components/ApplyGoodInfo.tsx
@@ -5,6 +5,9 @@ import { PhysicalMaterialRecord } from '../../DatabaseServices/PhysicalMaterialR
 
 export function ApplyGoodInfo(en: Board, material: PhysicalMaterialRecord)
 {
+    //切换材质时,材质锁定后,材料信息不跟随修改
+    if (en.Material != material.Id && (en.Material?.Object as PhysicalMaterialRecord)?.IsMaterialLock)
+        return;
     en.BoardProcessOption[EBoardKeyList.BrMat] = material.GoodsInfo.name;
     en.BoardProcessOption[EBoardKeyList.Color] = material.GoodsInfo.color;
     en.BoardProcessOption[EBoardKeyList.Mat] = material.GoodsInfo.material;